package com.xuecheng.content.service;


import com.xuecheng.model.dto.CourseCategoryTreeDto;

import java.util.List;

/**
* @author 27743
* @description 针对表【course_category(课程分类)】的数据库操作Service
* @createDate 2024-11-06 15:05:53
*/
public interface CourseCategoryService  {
    public List<CourseCategoryTreeDto> queryTreeNodes(String id);

}
